Conjugación del verbo inglés
MUST TRAVEL

Verbo regular: travel - travelled - travelled

Afirmación

Forma simple	Forma con V-ing
I must travel you must travel he must travel we must travel you must travel they must travel	I must be travelling you must be travelling he must be travelling we must be travelling you must be travelling they must be travelling
Perfecto	Perfecto con V-ing
I must have travelled you must have travelled he must have travelled we must have travelled you must have travelled they must have travelled	I must have been travelling you must have been travelling he must have been travelling we must have been travelling you must have been travelling they must have been travelling

Negación

Forma simple	Forma con V-ing
I must not travel you must not travel he must not travel we must not travel you must not travel they must not travel	I must not be travelling you must not be travelling he must not be travelling we must not be travelling you must not be travelling they must not be travelling
Perfecto	Perfecto con V-ing
I must not have travelled you must not have travelled he must not have travelled we must not have travelled you must not have travelled they must not have travelled	I must not have been travelling you must not have been travelling he must not have been travelling we must not have been travelling you must not have been travelling they must not have been travelling

Forma interrogativa

Forma simple	Forma con V-ing
must I travel? must you travel? must he travel? must we travel? must you travel? must they travel?	must I be travelling? must you be travelling? must he be travelling? must we be travelling? must you be travelling? must they be travelling?
Perfecto	Perfecto con V-ing
must I have travelled? must you have travelled? must he have travelled? must we have travelled? must you have travelled? must they have travelled?	must I have been travelling? must you have been travelling? must he have been travelling? must we have been travelling? must you have been travelling? must they have been travelling?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not travel? must you not travel? must he not travel? must we not travel? must you not travel? must they not travel?	must I not be travelling? must you not be travelling? must he not be travelling? must we not be travelling? must you not be travelling? must they not be travelling?
Perfecto	Perfecto con V-ing
must I not have travelled? must you not have travelled? must he not have travelled? must we not have travelled? must you not have travelled? must they not have travelled?	must I not have been travelling? must you not have been travelling? must he not have been travelling? must we not have been travelling? must you not have been travelling? must they not have been travelling?